发明名称 |
Expansion anchor for anchoring in borehole of e.g. stone, has threaded shaft threaded into internal thread of expansion body by expansion sleeve, and connector passing through sleeve, where expansion body expands into sleeve |
摘要 |
<p>#CMT# #/CMT# The anchor (1) has a sleeve-shaped connector (4) for connecting an expansion body (3) to an expansion sleeve (2). A threaded shaft is threaded into an internal thread (8) of the expansion body by the expansion sleeve. The expansion body expands into the expansion sleeve, and the connector passes through the expansion sleeve. The connector exhibits a snap connection with the expansion body and comprises a compression area that is axially compressible within or behind the expansion sleeve. The compression area comprises bending bars (17) that support the expansion sleeve. #CMT#USE : #/CMT# Expansion anchor for anchoring in a borehole of an anchoring substrate e.g. stone, brick and concrete. #CMT#ADVANTAGE : #/CMT# The threaded shaft is threaded into the internal thread of the expansion body by the expansion sleeve, and the expansion body expands into the expansion sleeve, where the connector passes through the expansion sleeve, thus enabling anchoring of the anchor into a borehole of the anchoring substrate and subsequently into the expansion body without utilizing a screw. The connector does not negatively affect sliding behavior between the expansion sleeve and the expansion body, thus enabling better bond connection between the anchor and the substrate. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of an expansion anchor.'(Drawing includes non-English language text)' 1 : Expansion anchor 2 : Expansion sleeve 3 : Expansion body 4 : Sleeve-shaped connector 8 : Internal thread 17 : Bending bars.</p> |
申请公布号 |
DE102011051618(A1) |
申请公布日期 |
2013.01.10 |
申请号 |
DE20111051618 |
申请日期 |
2011.07.07 |
申请人 |
FISCHERWERKE GMBH &, CO. KG |
发明人 |
HACKER, OLIVER;MAYER, KLAUS;NEHL, WOLFGANG;SCHILLINGER, PETER |
分类号 |
F16B13/06 |
主分类号 |
F16B13/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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